Cheap flights from St. Louis (STL) to Tempe, AZ from $29

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — PHX
Jun 11 — Jun 181

The best prices from Lambert-St Louis to Tempe are usually found in May or August, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from St. Louis to Tempe

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Tempe (TM9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

March

Cheapest in

May

Round-trip from

$251

One-way from

$108
High demand for flights, 16% potential price rise
Best time to find cheap flights, 34% potential price drop
From Lambert-St Louis to Tempe
One-way flight from Lambert-St Louis to Tempe

How far in advance should I book a flight from St. Louis to Tempe?

To save up to 40% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Tempe from $204 1-2 weeks out and tickets from $444 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Tempe?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, May can be a great choice for travel to Tempe. Flights to Tempe from St. Louis in May are about $350 on average during May, but can be found for as low as $78.

What is the cheapest time of day to fly from STL to TM9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Tempe as you normally would.

Cheap St. Louis to Tempe flights in June & July 2024

Find cheap flight options from St. Louis to Tempe specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Tempe in 2024. More deals are always being added, so be sure to check back regularly.
Sat 7/279:55 pmSTL - PHX
Nonstop3h 09mFrontier
Mon 8/56:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$89
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$98
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$99
Mon 7/110:00 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/134:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$108
Fri 7/512:46 pmSTL - PHX
Nonstop3h 09mFrontier
Fri 7/196:45 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$118
Tue 7/26:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Wed 7/176:55 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Deal found 6/5$131
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Mon 7/156:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$138
Tue 7/23:23 pmSTL - PHX
1 stop10h 18mMultiple Airlines
Sat 7/204:01 pmPHX - STL
Nonstop3h 01mMultiple Airlines
Deal found 6/5$144
Tue 6/183:47 pmSTL - PHX
1 stop7h 30mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$145

St. Louis to Tempe 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Tempe in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Tempe in 2024. More deals are always being added, so be sure to check back regularly.
Mon 9/29:26 pmSTL - PHX
Nonstop3h 18mFrontier
Sat 9/75:50 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/4$88
Sat 7/279:55 pmSTL - PHX
Nonstop3h 09mFrontier
Mon 8/56:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$89
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$98
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$99
Mon 7/110:00 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/134:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$108
Mon 9/161:59 pmSTL - PHX
1 stop7h 52mMultiple Airlines
Sat 9/215:50 pmPHX - STL
Nonstop3h 01mMultiple Airlines
Deal found 6/5$115
Fri 7/512:46 pmSTL - PHX
Nonstop3h 09mFrontier
Fri 7/196:45 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$118
Tue 7/26:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Wed 7/176:55 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Deal found 6/5$131
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Mon 7/156:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$138

St. Louis to Tempe flights leaving soon

Find last-minute flight options from St. Louis to Tempe for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Tempe. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Mon 6/174:16 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 6/4$118
Sat 6/157:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Tue 6/186:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Deal found 6/5$131
Tue 6/113:47 pmSTL - PHX
1 stop10h 39mFrontier
Fri 6/147:00 amPHX - STL
Nonstop2h 54mFrontier
Deal found 6/5$155
Fri 6/147:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Sat 6/226:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Deal found 6/5$156
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Tue 6/187:06 amPHX - STL
1 stop5h 41mFrontier
Deal found 6/5$188
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 6/224:17 pmPHX - STL
1 stop20h 20mFrontier
Deal found 6/5$198
Thu 6/137:29 pmSTL - PHX
1 stop27h 37mFrontier
Mon 6/174:16 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 6/5$202
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Mon 6/177:28 pmPHX - STL
1 stop17h 19mFrontier
Deal found 6/4$203
Wed 6/121:55 pmSTL - PHX
1 stop23h 05mSpirit Airlines
Tue 6/1810:16 amPHX - STL
1 stop24h 49mSpirit Airlines
Deal found 6/5$209

One-way flights to Tempe from St. Louis

Search for one-way flight options from St. Louis to Tempe. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Tempe. Users can also find round-trip St. Louis to Tempe flights by using the search form above.
Sat 8/2411:41 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 6/6$29
Wed 9/119:26 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 6/4$31
Fri 8/912:46 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 6/5$39
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 6/5$49
Wed 7/1710:59 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 6/4$54
Fri 6/2812:54 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 6/5$59
Tue 6/186:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Deal found 6/5$66
Mon 6/242:41 pmSTL - PHX
1 stop20h 45mSpirit Airlines
Deal found 6/6$78
Wed 7/174:02 pmSTL - PHX
1 stop6h 24mSpirit Airlines
Deal found 6/4$85

Find flights from St. Louis to Tempe within your budget

Customize your flight search to find flights from St. Louis to Tempe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$68 - $216

Route

Depart

Return

Price

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$68

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$70

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/2

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/7

Nonstop3h 01m

$88

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Sat 7/27

Nonstop3h 09m

Phoenix Sky Harbor Intl

Mon 8/5

Nonstop3h 01m

$89

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

1 stop7h 52m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$115

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Tue 7/2

Nonstop3h 17m

Phoenix Sky Harbor Intl

Wed 7/17

Nonstop3h 00m

$131

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Thu 9/5

1 stop7h 52m

Phoenix Sky Harbor Intl

Sun 9/8

1 stop14h 23m

$160

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Thu 7/4

1 stop5h 54m

Phoenix Sky Harbor Intl

Sat 7/13

1 stop7h 28m

$179

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Wed 7/3

1 stop6h 50m

Phoenix Sky Harbor Intl

Fri 7/19

1 stop5h 53m

$216

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from St. Louis to Tempe?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Tempe. Price data was last updated on May 31, 2024.
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Tempe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from St. Louis to Tempe?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Tempe. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Tempe flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Tempe

Have a flexible travel schedule? Discover the best time to fly to Tempe from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Tempe by month

Plan your trip to Tempe by taking into account the average temperature and rainfall totals by month.

PHX

Temperature

55.4 - 95 °F

If weather is an important factor for your trip to Tempe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Tempe

Get insights into the airlines that provide service to Tempe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tempe. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and American Airlines from St. Louis to Tempe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,222 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,368 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,227 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.2
Good
593 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Tempe?

    For a flight from St. Louis to Tempe, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 10 outbound flights to Tempe per day. 5 airlines have flights to Tempe from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Tempe for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Tempe for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $124.

  • Are there nonstop flights from St. Louis to Tempe for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Tempe under $100. A good price for a nonstop flight from St. Louis to Tempe is less than $153.

  • Are there last-minute flights available from St. Louis to Tempe for under $200?

    There are currently 20+ open flights from St. Louis to Tempe within the next 7 days for less than $200.

  • What days are nonstop flights available from St. Louis to Tempe?

    Nonstop flights are available for this route on the following days: Sunday, Thursday.

  • How many flights depart from St. Louis to Tempe on average per day?

    Travelers can expect 1 flight from St. Louis to Tempe on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from St. Louis to Tempe?

    Departing from St. Louis to Tempe will take you 3h 17m. The distance from St. Louis to Tempe is about 1266 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Tempe one-way?

    The cheapest airlines for a one-way flight from St. Louis to Tempe are Frontier ($29), American Airlines ($66), and Spirit Airlines ($78).

  • What are the most reliable airlines from St. Louis to Tempe?

    Consider American Airlines (87%), Alaska Airlines (86%) or Envoy Air (76%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Tempe.

  • What are the cheapest flights from St. Louis to Tempe?

    While on average a flight from St. Louis to Tempe is generally $1,669, our data shows the cheapest flight currently is $47. When looking at the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), you can expect to pay $137 for that flight.

  • What does STL to PHX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Phoenix Sky Harbor Intl Airport flight would often be abbreviated as a STL to PHX flight. Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Tempe that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Tempe flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Tempe with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Tempe flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Tempe that include hotel bookings?

    Yes. In addition to deals on St. Louis to Tempe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Tempe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Tempe.

  • Can I find deals for business class flights from St. Louis to Tempe?

    Yes. Cheapflights offers flight deals from St. Louis to Tempe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Tempe that allow pets onboard?

    Many airlines flying from St. Louis to Tempe offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Tempe?

    Yes, you can often find last-minute deals on St. Louis to Tempe flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Tempe flight deals updated?

    The St. Louis to Tempe flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from St. Louis to Tempe?

  • What is the cheapest month to book a flight from St. Louis to Tempe?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tempe (average of $251). Flying from St. Louis to Tempe in June is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from St. Louis to Tempe

Discover the top 5 airlines that operate flights from St. Louis to Tempe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$148FlexibilityNo cancel feeOn-time65%
DeltaCheapest$211Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$212Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$596FlexibilityNo cancel feeOn-time69%

Search flights from St. Louis to Tempe by cabin class

Find flights from St. Louis to Tempe, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Tempe

Find hourly flight availability from St. Louis to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
8%of flight departuresEarly morningMidnight to 6 am
14%of flight departuresMorning6 am to noon
73%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Tempe

Explore weekly flight availability from St. Louis to Tempe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2024.
Sunday13daily flights
Monday11daily flights
Tuesday11daily flights
Wednesday11daily flights
Thursday11daily flights
Friday10daily flights
Saturday9daily flights
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